摘要
本文给出了制冷系统计算机辅助设计所需的制冷剂热物性计算子程序,建立了封闭式制冷压缩机热力计算模型,并给出了计算例.计算结果和实测值吻合良好,为制冷系统的计算机辅助设计、分析提供了条件.
Refrigerant thermodynamic property equations and subroutines are presented. A refrigeration cycle model with hermetic compressors is set Up and some examples of calculation are given. The calculated results by means of this model, are well in coincidence with the measured ones.
关键词
封闭式
制冷机
制冷循环
CAD
Hermetic compressor
Refrigeration cycle
Computer aided design